Base | Representation |
---|---|
bin | 100010111011101… |
… | …0001111101100001 |
3 | 10000200112211112101 |
4 | 1011313101331201 |
5 | 4400030310033 |
6 | 312150330401 |
7 | 41021564464 |
oct | 10567217541 |
9 | 3020484471 |
10 | 1172119393 |
11 | 5516a3715 |
12 | 288659a01 |
13 | 158ab2093 |
14 | b19532db |
15 | 6cd7e97d |
hex | 45dd1f61 |
1172119393 has 8 divisors (see below), whose sum is σ = 1217180160. Its totient is φ = 1127511840.
The previous prime is 1172119381. The next prime is 1172119397. The reversal of 1172119393 is 3939112711.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1172119393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1172119397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108028 + ... + 118381.
It is an arithmetic number, because the mean of its divisors is an integer number (152147520).
Almost surely, 21172119393 is an apocalyptic number.
It is an amenable number.
1172119393 is a deficient number, since it is larger than the sum of its proper divisors (45060767).
1172119393 is a wasteful number, since it uses less digits than its factorization.
1172119393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226607.
The product of its digits is 10206, while the sum is 37.
The square root of 1172119393 is about 34236.2292462239. The cubic root of 1172119393 is about 1054.3641168580.
The spelling of 1172119393 in words is "one billion, one hundred seventy-two million, one hundred nineteen thousand, three hundred ninety-three".
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